Social and economic aspects of Sweden population m 

 -  1941 
 - Stockholm Economic Studies .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family Planning
<br/><br/><label>Dewey Class. No.: </label>Y:5:(X).571.N33<---L50, H1